This is a technical product that is used to show the sound, light
and electronic effect of circuits. It is composed of a lot of electronic
components, which are made up of electronic elements and ABS plastic
blocks.

Every component is a part that has a corresponding number and a
standard code. The components are buckle connected by full copper
interlink. Just snap them together like toy bricks to see the
different electronic effects of circuits.

Function: This type can be assembled into 633 kinds of interesting
circuits such as radio, lie detector, bug, etc.

Packing: 10sets/ctn
Carton dimensions: 60 x 35 x 52cm